This devise is above when you turn the next bookshelf bound by a regular combination of several kinds of painting a bookcase, and Hangul or character bookshelves, and not a blank bookshelf nothing that discloses the character of English in the picture is drawn, such as animals and plants hameuroseo that allows selective unfold in a picture or text bookcase bookcase bookcase and white papers on educational magic book causes a child to be able to educate, causing curiosity,; In a book that is bound multiple shelves is inserted between the front and back covers,; The free end of the shelves, the front cover is formed with a slightly smaller size than the size of the back cover so hidden inside the cover main surface covering the front of the cover free end, the front cover is formed with the one in front, the same size as the back cover the in and exposed free end being able to exposed at the free end of the cover is formed together when the covered, the exposed free end is holding formed of the same or smaller length as compared to the length of the cover the free ends alternately to each bookshelf enemy It is characterized in that the hayeoseo configured to be formed in succession in a staggered state.
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